<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

    <el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="部门名称" width="120" >
      </el-table-column>
      <el-table-column prop="sn" label="部门编号" width="100" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100" sortable>
        <!--scope：获取这一行的所有字段数据-->
        <template scope="scope">
          <span style="color: green" v-if="scope.row.state === 1">开启</span>
          <span style="color: red" v-else-if="scope.row.state === 0">关闭</span>
          <span v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="manager.username" label="负责人" width="120" >
      </el-table-column>
      <el-table-column prop="parent.name" label="上级部门" min-width="180" >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)" v-perm="'department:delete'">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :current-page="currentPage" :page-size="pageSize" :total="total" style="float:right;">
			</el-pagination>
		</el-col>

		<!--新增或者修改界面-->
		<el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
				<el-form-item label="姓名" prop="name">
					<el-input v-model="editForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="编号" prop="sn">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>
				<el-form-item label="状态">
					<el-radio-group v-model="editForm.state">
						<el-radio class="radio" :label="1">启动</el-radio>
						<el-radio class="radio" :label="0">禁用</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="部门经理">
          <el-select v-model="editForm.manager" value-key="id" placeholder="请选择">
            <el-option
                v-for="item in employee"
                :key="item.id"
                :label="item.username"
                :value="item">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
            </el-option>
          </el-select>
				</el-form-item>
        <el-form-item label="上级部门" >
          <div class="block">
            <el-cascader
                clearable
                v-model="editForm.parent"
                :options="departmentTree"
                :props="{checkStrictly:true,value:'id',label:'name'}"
                @change="getDepartmentTree"></el-cascader>
          </div>
        </el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, editDepartment, addDepartment } from '../../api/api';

	export default {
		data() {
			return {
				filters: {
					keyword: ''
				},
        departmentTree:[],
				departments: [],
				total: 0,
				currentPage: 1,
				pageSize: 5,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					],
          sn: [
            { required: true, message: '请输入编号', trigger: 'blur' }
          ]
				},
				//编辑界面数据
				editForm: {
					id: null,
					name: '',
          sn: '',
          state: 0,
          manager:{},
          parent: {}
				},
        title:'新增',
        employee:[]
			}
		},
		methods: {
      // 文档树
      getDepartmentTree(){
        this.$http.get('/department/tree')
          .then(result=>{
            this.departmentTree = result.data;
          })
      },
      // 查询所有员工信息
      getEmployee(){
          this.$http.get("/employee")
            .then(result=>{
              this.employee = result.data;
            })
      },
      // 高级查询函数
      search(){
        // 如果是高级查询，为了避免用户的数据不够展示，我们需要初始化页码为1，不管有没有其他页数据，我们默认展示第一页
        this.currentPage = 1;
        // 页面初始化完成之后，直接调用查询列表数据函数即可
        this.getDepartments();
      },
			handleCurrentChange(val) {
        // 当用户点击页面的时候，我们需要同步将模型层中的当前页面字段的值改为用户选中的值
				this.currentPage = val;
				this.getDepartments();
			},
			//获取部门列表
			getDepartments() {
        // 封装请求参数
				let para = {
					currentPage: this.currentPage,
					pageSize: this.pageSize,
					keyword: this.filters.keyword
				};
        // 开启列表忙等
				this.listLoading = true;
				// 发起Axios请求
        this.$http.post("/department", para)
          .then(result=>{
            // 0.关闭忙等
            this.listLoading = false;
            // 1.给列表模型层对象赋值
            this.departments = result.data.rows;
            // 2.给total赋值
            this.total = result.data.total;
          })
          .catch(result=>{
            this.$message({
              message: '系统繁忙，请重试！',
              type: 'error'
            });
          })
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					this.$http.delete("/department/"+row.id)
            .then(result=>{
              this.listLoading = false;
              if (result.data.success){
                this.$message({
                  message: result.data.message,
                  type: 'success'
                });
              } else {
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              this.currentPage = 1;
              this.getDepartments();
            })
            .catch(result=>{
              this.listLoading = false;
              this.$message({
                message: '系统繁忙，请稍后再试！',
                type: 'error'
              });
            })
				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
        this.title = '修改';
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);
        var earr = [];
        if (row.dirPath){
          var arr = row.dirPath.split("/");
          for (var i = 1; i < arr.length - 1; i++){
            earr.push(parseInt(arr[i]));
          }
        }
        this.editForm.parent = earr;
			},
			//显示新增界面
			handleAdd: function () {
				this.editFormVisible = true;
				this.editForm = {
          id: null,
          name: '',
          sn: '',
          state: 0,
          manager: null,
          parent:null
				};
			},
      //编辑
      editSubmit: function () {
        this.$refs.editForm.validate((valid) => {
          if (valid) {
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              this.editLoading = true; // 开启提交按钮忙等
              let para = Object.assign({}, this.editForm); // 表单数据拷贝
              if(para.parent){ // [2,29]  -》 {id:29}
                para.parent = {"id":para.parent[para.parent.length -1]};
              }
              // 1.发送Axios请求
              this.$http.put("/department", para)
                  .then(result=>{
                    // 1.关闭提交按钮忙等
                    this.editLoading = false;
                    // 2.关闭弹出框
                    this.editFormVisible = false;
                    // 4.判断删除是否成功
                    if (result.data.success){
                      // 删除成功
                      // 1.给出成功提示
                      this.$message({
                        message: result.data.message,
                        type: 'success'
                      });
                      // 3.调用函数刷新列表
                      this.getDepartments();
                    }else {
                      // 删除失败
                      // 删除成功
                      // 1.给出失败提示
                      this.$message({
                        message: result.data.message,
                        type: 'error'
                      });
                      // 3.调用函数刷新列表
                      this.getDepartments();
                    }
                    this.getDepartmentTree();
                  })
                  .catch(result=>{ // 接口调用失败
                    // 1.关闭忙等框
                    this.listLoading = false;
                    this.editLoading = false;
                    // 2.给出自定义失败提示！
                    this.$message({
                      message: '系统繁忙，请重试！',
                      type: 'error'
                    });
                  })
            });
          }
        });
      },
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
          this.$http.patch("/department", ids)
            .then(result=>{
              this.listLoading = false;
              if (result.data.success){
                this.$message({
                  message: result.data.message,
                  type: 'success'
                });
              } else {
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              this.currentPage = 1;
              this.getDepartments();
            })
            .catch(result=>{
              this.$message({
                message: '系统繁忙，请稍后再试！',
                type: 'error'
              });
            })
				}).catch(() => {

				});
			}
		},
		mounted() {
			this.getDepartments();
      this.getEmployee();
      this.getDepartmentTree();
      let token = localStorage.getItem("token");
      let  jwt = require('jsonwebtoken');
      let str = jwt.decode(token);
      console.log(45353535353543535)
      console.log(str)
      console.log(str.user);
      console.log(JSON.parse(str.user).logininfo)
		}
	}

</script>

<style scoped>

</style>